Features Two fully adjustable monitor arms for optimum viewing control Easy to mount - clamp attaches to desktops 1-3\" thick or through grommet holes at least 3-1/4\" in diameter Elevates monitors from 3-1/2\" to 16-1/2\" above the desk with a reach of 2-1/2\"-27\" Tilts up or down +/-37? and freely swings left or right (360? rotation capability) Each arm holds a flat panel monitor up to 24 lbs. Meets VESA mounting standards Technical Specifications Color: Black Depth Adjustability (inches): 2 1/2 - 27 Item H x W x D (inches): 22. 00 x 4. 38 x 38. 75 Item Number: 8041701 Item weight (lbs): 10. 10 Units per Master Carton: 1 Material Type: Iron UPC Code: 043859629718 Weight Capacity (lbs): 24 per arm